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A method for performing original soil greening on moderately saline-alkaline soil by using nutrient soil containing coconut pulp paste

A technology of original soil greening and nutrient soil, which is applied in the direction of soil preparation, fertilization, application, etc., can solve the problems of limited humic acid content and ineffective reduction of the total amount of soil exchangeable base, etc., and achieve the improvement of seedling The effect of survival rate, cost saving and greening cost reduction

Inactive Publication Date: 2016-11-16
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The existing method of planting plants on saline-alkali land for original soil greening has no obvious effect on reducing the total amount of soil exchangeable base for improving saline-alkali land;
[0005] (2) The existing method of planting plants on saline-alkali land for original soil greening has limited effect on increasing the dissolved oxygen content and humic acid content of soil water;

Method used

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  • A method for performing original soil greening on moderately saline-alkaline soil by using nutrient soil containing coconut pulp paste
  • A method for performing original soil greening on moderately saline-alkaline soil by using nutrient soil containing coconut pulp paste

Examples

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Effect test

Embodiment 1

[0041] Embodiment 1 A kind of method that adopts the nutrient soil that contains copra mud to carry out original soil greening to moderate saline-alkali soil

[0042] Include the following steps:

[0043] 1) Site selection

[0044] Choose a moderately alkaline saline land with deep soil, good drainage, and shade. In this moderately saline-alkali land, the total amount of soil exchangeable base is 0.50-0.56%, the oxidation-reduction potential in the soil is 700-800mv, and the dissolved oxygen content in soil water is 10% -12%.

[0045] 2) Land preparation

[0046] A to dig a drainage ditch

[0047] Dig a drainage ditch with a depth of 85-95cm and a width of 50-60cm every 2 meters on the selected site.

[0048] B apply nutrient soil

[0049] Apply nutrient soil at an amount of 550-600 kg per mu, plow 40-45cm deep, and turn over the sun.

[0050] Wherein, described nutrient soil comprises the raw material of following weight portion:

[0051] 36 parts of lotus pond sludge,...

Embodiment 2

[0071] Embodiment 2 A kind of method that adopts the nutrient soil that contains copra mud to carry out original soil greening to moderate saline-alkali soil

[0072] Planting method is the same as embodiment 1, and difference is only to change the composition of nutrient soil and saline-alkali land improvement compound fertilizer:

[0073] Described nutrient soil, by weight, comprises the following components:

[0074] 41 parts of lotus pond sludge, 47 parts of humus, 17 parts of nitrogen, phosphorus and potassium compound fertilizer, 28 parts of vermiculite powder, 11 parts of bitter gourd extract, 5 parts of sinapic acid, 26 parts of broad bean skin powder, 13 parts of Pleurotus eryngii mushroom residue, 14 parts of peanut meal 9 parts of coconut meat paste, 7.5 parts of duck meat powder, 7 parts of oyster shell powder, 5.5 parts of water retaining agent, and 1.7 parts of trace elements.

[0075] The compound fertilizer for improving saline-alkali land includes the followi...

Embodiment 3

[0077] Embodiment 3 A kind of method that adopts the nutrient soil that contains copra mud to carry out original soil greening to moderate saline-alkali soil

[0078] Planting method is the same as embodiment 1, and difference is only to change the composition of nutrient soil and saline-alkali land improvement compound fertilizer:

[0079] Described nutrient soil, by weight, comprises the following components:

[0080] 37 parts of lotus pond sludge, 37 parts of humus, 15 parts of nitrogen, phosphorus and potassium compound fertilizer, 25 parts of vermiculite powder, 9 parts of bitter gourd extract, 3.2 parts of sinapic acid, 14 parts of broad bean skin powder, 8 parts of Pleurotus eryngii mushroom residue, 9 parts of peanut meal 4.6 parts of coconut meat paste, 4.6 parts of duck meat powder, 6.1 parts of oyster shell powder, 4.1 parts of water retaining agent, and 1.3 parts of trace elements.

[0081] The compound fertilizer for improving saline-alkali land includes the foll...

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Abstract

The invention provides a method for performing original soil greening on moderately saline-alkaline soil by using nutrient soil containing coconut pulp paste. The method comprises a soil preparation step which comprises a substep of applying nutrient soil. The nutrient soil contains the following ingredients: lotus pond sludge, humus, nitrogen-phosphorus-potassium composite fertilizer, vermiculite powder, momordica charantia extract, sinapic acid, broad bean skin powder, pleurotus eryngii fungus residues, peanut meal, coconut pulp paste, duck meat powder, oyster shell powder, a water-retaining agent and trace elements. The invention also provides a preparation method of the nutrient soil. The original soil greening method saves the expenses for carrying soil from other places, reduces the costs, saves the labor cost by 31%, and achieves the effects of increasing the dissolved oxygen content of soil and the humic acid content in soil; the SOD (superoxide dismutase) content of the leaves of planted hackberries is 6.2-7.0U / g.

Description

technical field [0001] The invention relates to a method for greening the original soil of moderate saline-alkali soil by using nutrient soil, in particular to a method for greening the original soil of moderate saline-alkali soil by using nutrient soil containing coconut pulp, which belongs to the original soil greening technology of saline-alkali land field. Background technique [0002] The area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline land and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in severe saline-alkali land areas can hardly survive. The salinization of land has become an ecological problem worldwide. At present, the degree of salinization of land in the world is on the rise. The salinization of land has become an important limiting factor for the sustainab...

Claims

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Application Information

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IPC IPC(8): A01G17/00C05G3/00C05G3/04A01B79/02A01C21/00C05G3/80
CPCA01B79/02A01C21/005A01G17/005C05B7/00C05B17/00C05G3/00C05G3/80C05C9/00C05D1/02C05D9/00C05D9/02C05F1/005C05F5/002C05F7/00C05F11/00C05F11/02C05G1/00C05C11/00
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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